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A New Approach to C60-Contanining Polyphosphazenes by Polymerization of Phosphonitrile Chloride Trimer in the Presence of C60

✍ Scribed by Zhen Li; Qi Zeng; Zhi-Chao Zhu; Qian-Qian Li; Zhong-An Li; Jin-Gui Qin

Publisher: John Wiley and Sons
Year: 2007
Tongue: English
Weight: 56 KB
Volume: 25
Category: Article
ISSN: 0256-7660
DOI: 10.1002/cjoc.200790078

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✦ Synopsis

Abstract

A novel synthetic strategy was developed to prepare polyphosphazenes containing C~60~ moieties. Thus, the phosphonitrile chloride trimer underwent thermal ring‐opening polymerization (ROP) in the presence of C~60~ molecules to yield the reactive macromolecular intermediate, C~60~‐containing poly(dichlorophosphazene). And then, the other groups could be linked to the phosphazene backbone by nucleophilic substitution reaction of the chlorine atoms in this intermediate to produce a series of C~60~‐containing polyphosphazene. The polymer exhibits good solubility in common organic solvents and is thermally stable.

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